Editorial Boards
I am on the editorial board of
Geometry and Topology Monographs
Journal of Applied and Computational Topology
I am current President of the board of trustees of Pacific Math Journal
Calculus
Duane Kouba and I manage a central
web site for all things related to calculus at:
www.calculus.org.
I served as chair of the Mathematics Department at UC Davis from 7/1/10-6/30/14.
From 2017-20 I was the director of
COSMOS at UC Davis
In 2021 I was one of the people who founded the
Association for Mathematical Research
and am serving as its first President.